DC1-6V 130 for DC Micro Motor High Speed Electric Hobby Motor for Toy Four-wheel Drive Car Boat Engine Model Durable Features: Engine voltage: 1-6V; Axial length: 9mm/0.35inch; Shaft diameter: 2mm/0.08inch. Application: For connecting main shaft and propeller, car model, model. Mainly made of metal iron, the generator is small in size, low in noise, stable in performance, large in torque, and can be used for a long for time. DIY creation: You can use electric motors to assemble and build various projects, such as electric toy for cars, electric toy airplanes, etc., or as props for campus science experiments. Package includes: 1 Pc for DC Motor (Model: 130). Specifications: Material: Metal Reference Current: 0.2-0.4A Engine Voltage: 1-6V Axial Length: 9mm/0.35inch Shaft Diameter: 2mm/0.08inch Size: Approx. 20x15x25mm/0.78x0.59x0.98inch Package Includes: 1x Mini for DC Motor note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.